<!DOCTYPE html>
<!--[if lte IE 8]>
<html lang="zh-CN" class="lte-ie8">
<![endif]-->
<!--[if gt IE 8]><!-->
<html lang="zh-CN">
  <!--<![endif]-->

  <head>
    <meta charset="utf-8">
    <title>柳春懿--简历</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="index.css">
    <script>
      (function(i, s, o, g, r, a, m) {
        i['GoogleAnalyticsObject'] = r;
        i[r] = i[r] || function() {
          (i[r].q = i[r].q || []).push(arguments)
        }, i[r].l = 1 * new Date();
        a = s.createElement(o),
          m = s.getElementsByTagName(o)[0];
        a.async = 1;
        a.src = g;
        m.parentNode.insertBefore(a, m)
      })(window, document, 'script', '//www.google-analytics.com/analytics.js', 'ga');

      ga('create', 'UA-63818301-2', 'auto');
      ga('send', 'pageview');

    </script>
  </head>

  <body>
    <!--[if lte IE 8]><div class="lte-ie8-comment-wrapper"><p class="lte-ie8-comment">你正在使用 IE8 或更老的古董浏览器，还是快升级或者换浏览器吧~</p></div><![endif]-->
    <aside>
      <ul class="links">
        <li class="link"><a href="static/柳春懿_西北工业大学_18729580703.pdf">简易PDF 下载</a></li>
		<li class="link"><a href="static/柳春懿_西北工业大学_18729580703.doc">简易WORD 下载</a></li>
      </ul>
    </aside>
    <div class="container">
      <main>
        <header class="row">
		<figure class="header-qrcode"><img src="头像.jpg" alt="头像" align ="right"  class="qrcode-img invisible-lt-sm visible-print" /></figure>
          <figure class="header-qrcode"><img src="static/wechat.jpg" alt="howe" class="qrcode-img invisible-lt-sm visible-print" /></figure>
		  
          <section class="title">
		  
            <h1>柳春懿</h1>
            <h2>计算机科学与技术</h2>
			
		</section>
			<address>
			<ul class="contact">
			<li class="contact-email">18729580703@163com</li>
			<li class="contact-wechat">456</li>
			<li class="contact-github"><a href="https://github.com/liucode">https://github.com/liucode</a></li>
			<li><a href="https://liucode.github.io/en-index.html">英文页面</a></li>
			<li><a href="https://liucode.github.io/柳春懿_西北工业大学_18729580703.html">简易页面</a></li>
			</ul>
			
			</address>
					
		
			</header>
        <article
        class="content row">
          <article class="column-6 first column">
            <section class="education">
              <div class="sec-title-wrapper">
                <h3 class="sec-title"><span class="sec-title-ch">教育经历</span><span class="sec-title-en">Education</span></h3></div>
              <div class="timeline-wrapper">
                <ul class="sec-content timeline">
                  <li class="timeline-item education-undergraduate">
                    <h3 class="timeline-title"><time class="education-time">2011 ~ 2015</time></h3>
                    <dl class="education-description timeline-content"><dt class="education-name">西北工业大学</dt>
                      <dd class="education-major">计算机科学与技术（本科）</dd>
                    </dl>
					<h3 class="timeline-title"><time class="education-time">2015 ~ 2018</time></h3>
					<dl class="education-description timeline-content"><dt class="education-name">西北工业大学</dt>
                      <dd class="education-major">海量存储实验室（研究生）</dd>
					  <dd class="education-honor">导师：张晓</dd><a href="http://teacher.nwpu.edu.cn/zhangxiao.html">简历</a>
                    </dl>
					<h3 class="timeline-title"><time class="education-time">2016 ~ 2017</time></h3>
					<dl class="education-description timeline-content"><dt class="education-name">德州大学阿灵顿分校</dt>
                      <dd class="education-major">存储与系统实验室（联合培养）</dd>
					  <dd class="education-honor">导师：江松</dd><a href="http://ranger.uta.edu/~sjiang/">简历</a>
                    </dl>
                  </li>
                </ul>
              </div>
            </section>
			
           <!--<section class="language">
              <div class="sec-title-wrapper">
                <h3 class="sec-title"><span class="sec-title-ch">技能水平</span><span class="sec-title-en"</span></h3></div>
                <div class="sec-content">
                <dl class="language-certificates">
                  <div class="language-cert-wrapper"><dt class="language-cert-type">c++,python</dt>
                    <dd class="progress language-cert-score">
                      <div style="width: 80%;" class="progress-bar"><span class="progress-label">熟悉</span></div>
                    </dd>
                  </div>
				  
				  <div class="language-cert-wrapper"><dt class="language-cert-type">ceph,leveldb</dt>
                    <dd class="progress language-cert-score">
                      <div style="width: 80%;" class="progress-bar"><span class="progress-label">熟悉</span></div>
                    </dd>
                  </div>
				  
				  <div class="language-cert-wrapper"><dt class="language-cert-type">html,js</dt>
                    <dd class="progress language-cert-score">
                      <div style="width: 70%;" class="progress-bar"><span class="progress-label">掌握</span></div>
                    </dd>
                  </div>
				  
				  <div class="language-cert-wrapper"><dt class="language-cert-type">英语</dt>
                    <dd class="progress language-cert-score">
                      <div style="width: 80%;" class="progress-bar"><span class="progress-label">熟练使用</span></div>
                    </dd>
                  </div> 
				  
                </dl>
                <ul class="language-description">
                  <li class="language-desc-item">掌握计算机基本技能</li>
                </ul>
              </div>
            </section>-->
			
            <section class="experience">
              <div class="sec-title-wrapper">
                <h3 class="sec-title"><span class="sec-title-ch">项目经验</span><span class="sec-title-en">Experience</span></h3></div>
              <div class="timeline-wrapper">
                <ul class="sec-content timeline">
                  <li class="timeline-item experience-internship">
                    <h3 class="timeline-title"><span class="experience-place">基于云计算的教学辅助系统</span><time class="experience-time">2016.06~2017.03</time></h3>
                    <dl class="experience-description timeline-content"><dt class="experience-position">中央科研基金--学生科技创新类项目（负责人）</dt>
                      <dd class="experience-task">基于IAAS：openstack部署开发</dd>
                      <dd class="experience-task">对实验室机房大量空闲机器（约40台）和空闲存储资源（几百T），使用脚本实现自动openstack配置，借助openstack云管理功能重新分配资源。</dd>
					  <dd class="experience-task">使用openstack提供的API，针对校园特殊环境，实现包括在线（Django）创建实验环境，提供实验存储空间，改善教育模式。</dd>
					  <dd class="experience-task">针对不同的云平台（包括公有云，例如亚马逊；私有云，例如openstack等）提供统一API接口。</dd>
                    </dl>
                  </li>
                  <li class="timeline-item experience-internship">
                    <h3 class="timeline-title"><span class="experience-place">云平台服务能力测试</span><time class="experience-time">2015.10~2016.10</time></h3>
                    <dl class="experience-description timeline-content"><dt class="experience-position">大学生创新创业基地（负责人）</dt>
                      <dd class="experience-task">基于openstack性能研究测试</dd>
                      <dd class="experience-task">自动化测试部署，测试，分析</dd>
					  <dd class="experience-task">根据用户不同的需求，利用openstack开放的API，提供多种模拟稳定负载工具，并完成相关界面</dd>
                    </dl>
                  </li>
                  <li class="timeline-item experience-internship">
                    <h3 class="timeline-title"><span class="experience-place">分布式文件系统性能优化</span><time class="experience-time">2015.08~2016.08</time></h3>
                    <dl class="experience-description timeline-content"><dt class="experience-position">分布式文件系统性能优化（技术骨干）</dt>
                      <dd class="experience-task">基于ceph性能调优</dd>
					  <dd class="experience-task">改善ceph读性能，可以从不同副本同时读</dd>
                      <dd class="experience-task">改善ceph filestore 没有必要的日志两次写，提高写性能。并对修改后的代码进行测试</dd>
                    </dl>
                  </li>
				  
                  <li class="timeline-item experience-internship">
                    <h3 class="timeline-title"><span class="experience-place">云计算关键技术与系统(二期)--云计算测试与评估系统研制</span><time class="experience-time">2012.10~2015.10</time></h3>
                    <dl class="experience-description timeline-content"><dt class="experience-position">863重大项目（技术骨干）</dt>
                      <dd class="experience-task">针对公有云，私有云进行可用性，性能等自动测试评估</strong></dd>
					  <dd class="experience-task">完成可用性，性能。能耗等自动测试工具</strong></dd>
                    </dl>
                  </li>

                  <li class="timeline-item experience-internship">
                    <h3 class="timeline-title"><span class="experience-place">电子文档检测系统开发</span><time class="experience-time">2013.10~2014.10</time></h3>
                    <dl class="experience-description timeline-content"><dt class="experience-position">大学生创新项目（负责人）</dt>
                      <dd class="experience-task">匹配算法研究</dd>
					  <dd class="experience-task">对文本进行分词，对各个词语词性进行标记，删除无用词语（形容词），反作弊优化，匹配并分析结果</dd>
                    </dl>
                  </li>	
				</ul>
              </div>
            </section>		  
				  </article>				  
				 <section class="experience">
				    <div class="sec-title-wrapper">
						<h3 class="sec-title"><span class="sec-title-ch">论文相关</span><span class="sec-title-en">Paper</span></h3></div>
				<div class="timeline-wrapper">
				  <ul class="sec-content timeline">
                  <li class="timeline-item experience-project">
                    <h3 class="timeline-title"><span class="experience-project-type">计算机应用</span><span class="experience-title-aside"><a href="私有云.pdf" class="experience-project-link">Demo</a></span></h3>
                    <dl class="experience-description timeline-content"><dt class="experience-project-name">私有云服务能力检测方法</dt>
                      <dd class="experience-task">通过私有云应用程序接口动态扩展虚拟机数量，通过性能特征模型选取虚拟机所需配置的硬件信息和操作系统类别，并根据用户的需求差异使用不同的负载模型，形成相应的模拟运行环境。最后使用云计算服务等级协议（Service Level Agreement，SLA）作为测试标准来衡量私有云服务能力。</dd>
                    </dl>
                  </li>

                  <li class="timeline-item experience-project">
                    <h3 class="timeline-title"><span class="experience-project-type">SYSTOR 2017</span><span class="experience-title-aside"><a href="https://github.com/liucode/leveldb" class="experience-project-link">源代码</a><a href="freewrite-creating-zero.pdf" class="experience-project-link">Demo</a></span></h3>
                    <dl class="experience-description timeline-content"><dt class="experience-project-name">Freewrite: Creating (Almost) Zero-Cost Writes to SSD in Applications</dt>
                      <dd class="experience-task">针对leveldb compact过程性能瓶颈，通过添加空隙的方式，给deduplication应用带来减少磁盘读写的机会。</dd>
                    </dl>
                  </li>
				  
				  <li class="timeline-item experience-project">
                    <h3 class="timeline-title"><span class="experience-project-type">NAS</span><span class="experience-title-aside"><a href="https://github.com/liucode/nas" class="experience-project-link">源代码</a><a href="hash-based-space.pdf" class="experience-project-link">Demo</a></span></h3>
                    <dl class="experience-description timeline-content"><dt class="experience-project-name">A Hash-based Space-efﬁcient Page-level FTL for Large-capacity SSDs</dt>
                      <dd class="experience-task">减少FTL的内存大小，针对随机负载的应用，提升SSD读写性能。</dd>
                    </dl>
                  </li>
				  
                  <li class="timeline-item experience-project">
                    <h3 class="timeline-title"><span class="experience-project-type"></span><span class="experience-title-aside"><a href="" class="experience-project-link">在投</a></span></h3>
                    <dl class="experience-description timeline-content"><dt class="experience-project-name">A New Approach to Double I/O performance for Ceph Distributed File System in Cloud Computing</dt>
                      <dd class="experience-task">分布式文件系统ceph性能优化</dd>
                    </dl>
                  </li>
				  
                  <li class="timeline-item experience-project">
                    <h3 class="timeline-title"><span class="experience-project-type"></span><span class="experience-title-aside"><a href="" class="experience-project-link">在投</a></span></h3>
                    <dl class="experience-description timeline-content"><dt class="experience-project-name">Predictive-model-based Energy Efficient Virtual Machine Scheduling on Multi-core Systems</dt>
                      <dd class="experience-task">利用神经网络算法，对云平台多核系统调度优化</dd>
                    </dl>
                  </li>
				 
				  <li class="timeline-item experience-project">
                    <h3 class="timeline-title"><span class="experience-project-type">计算机科学</span><span class="experience-title-aside"><a href="面向IaaS的云计算系统可用性评估.pdf" class="experience-project-link">Demo</a></span></h3>
                    <dl class="experience-description timeline-content"><dt class="experience-project-name">面向 IaaS 的云计算系统可用性评估</dt>
                      <dd class="experience-task">对公有云环境的可用性评估与分析</dd>
                    </dl>
                  </li>
                </ul>
              </div>
            </section>
          
		  		  
          <article class="column-6 last column">
            <section class="skills">
              <div class="sec-title-wrapper">
                <h3 class="sec-title"><span class="sec-title-ch">技能</span><span class="sec-title-en">Skills</span></h3></div>
              <div class="timeline-wrapper">
                <ul class="sec-content timeline">
                  <li class="timeline-item skills-frontend">
                    <h3 class="timeline-title"><span class="skills-type">Web 前端<a href=www.zhiyuan114.com class="experience-project-link">www.zhiyuan114.com</a></span></h3>
                      <dd class="skills-item-description"><span>实际参与过：1.教育云平台网站建设 2.校园快递系统网站建设 3.实时机房管理网站建设 4.高考预测网站建设</span></dd>
					  <dd class="skills-item-description"><span>采用技术：Django js html bootstrap ajax mysql等</span></dd>
                    </dl>
                  </li>
				  
                  <li class="timeline-item skills-backend">
                    <h3 class="timeline-title"><span class="skills-type">大规模系统</span></h3>
                      <dd class="skills-item-description"><span>ceph源代码开发</span></dd>
					  <dd class="skills-item-description"><span>leveldb源代码开发</span></dd>
					  <dd class="skills-item-description"><span>FTL，Raid，GC模拟源代码开发</span></dd>
					  <dd class="skills-item-description"><span>采用技术：C++等</span></dd>
                    </dl>
                  </li>
                  <li class="timeline-item skills-miscellaneous">
                    <h3 class="timeline-title"><span class="skills-type">其他</span></h3>
                    <ul class="skills-description skills-miscellaneous timeline-content">
                      <li class="skills-item-description"><span>掌握计算机基本技能和工具</span></li>
					  <li class="skills-item-description"><span>掌握英语相关技能（海外联合培养）</span></li>
					  <li class="skills-item-description"><span>良好沟通能力，抗压能力</span></li>
                  </li>
                </ul>
              </div>
            </section>
          </article>
          </article>
      </main>
    </div>
    <footer>
      <p></a>.</p>
    </footer>
  </body>

</html>